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Like other otters, the North American river otter lives in a holt, or den, constructed in the burrows of other animals, or in natural hollows, such as under a log or in river banks. An entrance, which may be under water or above ground, leads to a nest chamber lined with leaves, grass, moss, bark, and hair.
The North American River Otter. River Otters are a native North American species who live throughout Canada, in the Pacific Northwest, all along eastern seaboard and Atlantic Coast, and throughout ...
An otter's den is called a holt, or couch. Male otters are called dogs or boars; females are called bitches or sows; and their offspring are called pups or cubs. [6] [7] The collective nouns for otters are bevy, family, lodge, romp (being descriptive of their often playful nature), or, when in water, raft. [8] [9]
River otters, for example, don’t sleep in the water but find shelter on land, such as a cave or den when resting. And when they swim, river otters keep their bellies pointed down.
The river otter pups — one female and two males, weighing between 5.1 and 5.9 ounces — were born in a secluded den. By all initial indications, it appears Zinnia is once again fulfilling her ...
This otter differs from the North American river otter by its shorter neck, broader visage, the greater space between the ears and its longer tail. [3] However, the Eurasian otter is the only otter in much of its range, so it is rarely confused for any other animal.
North American river otters usually give birth to one litter of pups a year, consisting of about three to four pups per litter. Though they often give birth as long as a year after mating, they ...
There are several species of fresh water otters commonly known as river otters. Eurasian river otter, found in Eurasia; Giant river otter, found in South America; Japanese river otter, an extinct species; Neotropical river otter, found in Central and South America; North American river otter, found in North America; Southern river otter, found ...